posters]]> ephemera]]> drugstores]]> advertising]]> display cards]]> health education]]> pharmacists]]> viruses]]> communicable diseases]]> germs]]> bacteria]]> microbes]]> electron microscopes]]> cells]]> poliomyelitis]]> measles]]> chicken pox]]> influenza]]> hepatitis]]> smallpox]]> yellow fever]]> antibiotics]]> drugs]]> immunity]]> vaccines]]> childhood diseases]]> Pinchak, Seymore Francis (Frank), 1922-2014]]> AIHP Frank Pinchak Poster Collection]]> Professional Advancement Plan]]> 1962]]> Brian Silverstein]]> .jpg]]> still image]]> 1960-1969]]>